We recommend using ONLY water-based lube. We know that water-based lubricants work with our vibrator. There may be some other lubes out there that are safe to use, but the formulations are too varied for us to be 100% certain of every single one on the market. Do not use oil-based or silicone-base lubricants with the Lioness.
If you'd like to experiment with THC or CBD lubes that are coconut-oil based, note that these tend to be used as a PRE-lube. Apply onto your body 15-20 minutes before to let the oils absorb and then do a quick wipe off of any excess lubricant before using the Lioness.